Watch List notes:

Constantine I (306-337), Nummus, Londinium, AD 316; AE (g 3,74; mm 21; h 6); CONSTANTINVS P AVG, laureate, mantled and cuirassed bust l., Rv. SOLI INVIC - TO COMITI, Sol standing l., holding globe and raising hand; in field, S - P; in ex. MSL. RIC 75.
Extremely rare, extremely fine.